Commit Graph

4 Commits

Author SHA1 Message Date
Bo Chen
b5bcdbaf48 misc: Upgrade to use the vm-memory crate w/ dirty-page-tracking
As the first step to complete live-migration with tracking dirty-pages
written by the VMM, this commit patches the dependent vm-memory crate to
the upstream version with the dirty-page-tracking capability. Most
changes are due to the updated `GuestMemoryMmap`, `GuestRegionMmap`, and
`MmapRegion` structs which are taking an additional generic type
parameter to specify what 'bitmap backend' is used.

The above changes should be transparent to the rest of the code base,
e.g. all unit/integration tests should pass without additional changes.

Signed-off-by: Bo Chen <chen.bo@intel.com>
2021-06-03 08:34:45 +01:00
Bo Chen
3c923f0727 virtio-devices: seccomp: Add seccomp filters for virtio_vsock thread
This patch enables the seccomp filters for the virtio_vsock worker
thread.

Partially fixes: #925

Signed-off-by: Bo Chen <chen.bo@intel.com>
2020-09-09 17:04:39 +01:00
Sebastien Boeuf
8fbc4b4004 virtio-devices: vsock: Port to EpollHelper
Migrate to EpollHelper so as to remove code that is duplicated between
multiple virtio devices.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2020-08-12 10:07:57 +01:00
Rob Bradford
2a6eb31d5b vm-virtio, virtio-devices: Split device implementation from virt queues
Split the generic virtio code (queues and device type) from the
VirtioDevice trait, transport and device implementations.

This also simplifies the feature handling in vhost_user_backend as the
vm-virtio crate is no longer has any features.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-07-02 17:09:28 +01:00